1. Institute for Stroke and Dementia Research (ISD) (J.S., K.N., B.N.H., M.B., N.T., N.P.), Munich University Hospital, Germany.
2. Department of Diagnostic and Interventional Neuroradiology, Klinikum rechts der Isar, Technical University Munich, Germany (J.S.).
3. Munich Cluster for System Neurology (SyNergy), Germany (K.N., M.B., N.T., N.P.).
4. Department of Neurosurgery (B.N.H., N.T.), Munich University Hospital, Germany.